I cannot change symbol X and true mark in QCustomProgressIndicator.py

[Zackdazaa]

As the topic said, I was messing around the code to customize my progress bar. But when I try to change the X mark symbol or true mark symbol or super script symbol, it was never change. I even tried delete the whole line of getattr(self, '_'+str(x)).setText(u"<p align="center"><span style=" font-weight:600;"> ✘ <span style=" font-weight:600; vertical-align:super;"> "+str(x)+"

")
and run the program but still it function normally nothing has changed. So I would like to ask you if I can customize that part (warning, success, error) text. Thank you!!

ps. I'm newbie to this sorry for a lot of question lately :)